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K4IBY

Active1x3District 4

Competitive callsign — 1 application filed with the FCC.

License HolderYell II, Billy R

License ClassGeneral

Min. Class RequiredGeneral

LocationHuntsville, AL

Grant DateMay 9, 2026

Expiration DateJun 24, 2036

K4IBY is a highly sought-after 1x3 format amateur radio callsign. The license is currently held by Yell II, Billy R in Huntsville, AL. This callsign has attracted significant interest in the amateur radio community, with 1 vanity application filed with the FCC. The most recent was submitted by Yell II, Billy R on Jun 6, 2016. K4IBY has 5 recorded FCC license history events.

CW & Voice Analysis

Morse Code

-.- ....- .. -... -.--

CW Weight: 32 units(Moderate)

Voice Phonetics

Kilo Four India Bravo Yankee

Readability: 7.5/10(High readability)

License History

License RenewedMay 9, 2026
License ModifiedJan 23, 2017
License IssuedJun 24, 2016
Vanity Callsign GrantedJun 24, 2016
License ExpiredMay 18, 2000

Vanity Application Activity

Competing applications filed with the FCC for this callsign.

Yell II, Billy RFiled Jun 6, 2016
Not awardedFCC ↗

Search external databases

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← K4IBX K4IBZ →

FCC data as of Sep 3, 2026

K4IBY FCC Vanity Status: 1 Competing Application & History